-53.08% is the change from 454 to 213
Calculation steps:
[( 213 - 454 ) ÷ 454] x 100 = -53.08%
Formula
Percentage change = [(213 - 454) / 454] x 100
Subtract the new number by the original number
213 - 454 = -241
-241 ÷ 454 = -0.5308370044052864
-0.5308370044052864 x 100 = -53.08%