-91.83% is the change from 943 to 77
Calculation steps:
[( 77 - 943 ) ÷ 943] x 100 = -91.83%
Formula
Percentage change = [(77 - 943) / 943] x 100
Subtract the new number by the original number
77 - 943 = -866
-866 ÷ 943 = -0.9183457051961824
-0.9183457051961824 x 100 = -91.83%