A farmer takes a short position in five October futures contracts on soybeans. Each contract is for the delivery of 5000 bushels of soybeans. The current futures price is 176 cents per bushel, the initial margin is $3575 per contract, and the maintenance margin is $2126 per contract. What price change would lead to a margin call? (Use a positive sign to indicate a price increase and a negative sign to indicate a price decrease). Note: the answer should be in cents.