-18.08% is the change from 802 to 657
Calculation steps:
[( 657 - 802 ) ÷ 802] x 100 = -18.08%
Formula
Percentage change = [(657 - 802) / 802] x 100
Subtract the new number by the original number
657 - 802 = -145
-145 ÷ 802 = -0.18079800498753118
-0.18079800498753118 x 100 = -18.08%