-83.92% is the change from 852 to 137
Calculation steps:
[( 137 - 852 ) ÷ 852] x 100 = -83.92%
Formula
Percentage change = [(137 - 852) / 852] x 100
Subtract the new number by the original number
137 - 852 = -715
-715 ÷ 852 = -0.8392018779342723
-0.8392018779342723 x 100 = -83.92%