-43.13% is the change from 415 to 236
Calculation steps:
[( 236 - 415 ) ÷ 415] x 100 = -43.13%
Formula
Percentage change = [(236 - 415) / 415] x 100
Subtract the new number by the original number
236 - 415 = -179
-179 ÷ 415 = -0.43132530120481927
-0.43132530120481927 x 100 = -43.13%