-98.42% is the change from 952 to 15
Calculation steps:
[( 15 - 952 ) ÷ 952] x 100 = -98.42%
Formula
Percentage change = [(15 - 952) / 952] x 100
Subtract the new number by the original number
15 - 952 = -937
-937 ÷ 952 = -0.9842436974789915
-0.9842436974789915 x 100 = -98.42%