-85.67% is the change from 963 to 138
Calculation steps:
[( 138 - 963 ) ÷ 963] x 100 = -85.67%
Formula
Percentage change = [(138 - 963) / 963] x 100
Subtract the new number by the original number
138 - 963 = -825
-825 ÷ 963 = -0.8566978193146417
-0.8566978193146417 x 100 = -85.67%