-40.97% is the change from 454 to 268
Calculation steps:
[( 268 - 454 ) ÷ 454] x 100 = -40.97%
Formula
Percentage change = [(268 - 454) / 454] x 100
Subtract the new number by the original number
268 - 454 = -186
-186 ÷ 454 = -0.40969162995594716
-0.40969162995594716 x 100 = -40.97%