-64.54% is the change from 454 to 161
Calculation steps:
[( 161 - 454 ) ÷ 454] x 100 = -64.54%
Formula
Percentage change = [(161 - 454) / 454] x 100
Subtract the new number by the original number
161 - 454 = -293
-293 ÷ 454 = -0.6453744493392071
-0.6453744493392071 x 100 = -64.54%