-85.57% is the change from 963 to 139
Calculation steps:
[( 139 - 963 ) ÷ 963] x 100 = -85.57%
Formula
Percentage change = [(139 - 963) / 963] x 100
Subtract the new number by the original number
139 - 963 = -824
-824 ÷ 963 = -0.8556593977154725
-0.8556593977154725 x 100 = -85.57%