-85.15% is the change from 963 to 143
Calculation steps:
[( 143 - 963 ) ÷ 963] x 100 = -85.15%
Formula
Percentage change = [(143 - 963) / 963] x 100
Subtract the new number by the original number
143 - 963 = -820
-820 ÷ 963 = -0.8515057113187954
-0.8515057113187954 x 100 = -85.15%