-85.04% is the change from 655 to 98
Calculation steps:
[( 98 - 655 ) ÷ 655] x 100 = -85.04%
Formula
Percentage change = [(98 - 655) / 655] x 100
Subtract the new number by the original number
98 - 655 = -557
-557 ÷ 655 = -0.850381679389313
-0.850381679389313 x 100 = -85.04%