-20% is the change from 295 to 236
Calculation steps:
[( 236 - 295 ) ÷ 295] x 100 = -20%
Formula
Percentage change = [(236 - 295) / 295] x 100
Subtract the new number by the original number
236 - 295 = -59
-59 ÷ 295 = -0.2
-0.2 x 100 = -20%
Example