-14.39% is the change from 952 to 815
Calculation steps:
[( 815 - 952 ) ÷ 952] x 100 = -14.39%
Formula
Percentage change = [(815 - 952) / 952] x 100
Subtract the new number by the original number
815 - 952 = -137
-137 ÷ 952 = -0.14390756302521007
-0.14390756302521007 x 100 = -14.39%