-40.48% is the change from 457 to 272
Calculation steps:
[( 272 - 457 ) ÷ 457] x 100 = -40.48%
Formula
Percentage change = [(272 - 457) / 457] x 100
Subtract the new number by the original number
272 - 457 = -185
-185 ÷ 457 = -0.4048140043763676
-0.4048140043763676 x 100 = -40.48%