-91.99% is the change from 961 to 77
Calculation steps:
[( 77 - 961 ) ÷ 961] x 100 = -91.99%
Formula
Percentage change = [(77 - 961) / 961] x 100
Subtract the new number by the original number
77 - 961 = -884
-884 ÷ 961 = -0.9198751300728408
-0.9198751300728408 x 100 = -91.99%