-27.16% is the change from 902 to 657
Calculation steps:
[( 657 - 902 ) ÷ 902] x 100 = -27.16%
Formula
Percentage change = [(657 - 902) / 902] x 100
Subtract the new number by the original number
657 - 902 = -245
-245 ÷ 902 = -0.27161862527716185
-0.27161862527716185 x 100 = -27.16%