-33.79% is the change from 657 to 435
Calculation steps:
[( 435 - 657 ) ÷ 657] x 100 = -33.79%
Formula
Percentage change = [(435 - 657) / 657] x 100
Subtract the new number by the original number
435 - 657 = -222
-222 ÷ 657 = -0.3378995433789954
-0.3378995433789954 x 100 = -33.79%