-64.33% is the change from 457 to 163
Calculation steps:
[( 163 - 457 ) ÷ 457] x 100 = -64.33%
Formula
Percentage change = [(163 - 457) / 457] x 100
Subtract the new number by the original number
163 - 457 = -294
-294 ÷ 457 = -0.6433260393873085
-0.6433260393873085 x 100 = -64.33%