-20.29% is the change from 961 to 766
Calculation steps:
[( 766 - 961 ) ÷ 961] x 100 = -20.29%
Formula
Percentage change = [(766 - 961) / 961] x 100
Subtract the new number by the original number
766 - 961 = -195
-195 ÷ 961 = -0.20291363163371487
-0.20291363163371487 x 100 = -20.29%