-63% is the change from 454 to 168
Calculation steps:
[( 168 - 454 ) ÷ 454] x 100 = -63%
Formula
Percentage change = [(168 - 454) / 454] x 100
Subtract the new number by the original number
168 - 454 = -286
-286 ÷ 454 = -0.6299559471365639
-0.6299559471365639 x 100 = -63%