-24.65% is the change from 215 to 162
Calculation steps:
[( 162 - 215 ) ÷ 215] x 100 = -24.65%
Formula
Percentage change = [(162 - 215) / 215] x 100
Subtract the new number by the original number
162 - 215 = -53
-53 ÷ 215 = -0.24651162790697675
-0.24651162790697675 x 100 = -24.65%