-91.78% is the change from 937 to 77
Calculation steps:
[( 77 - 937 ) ÷ 937] x 100 = -91.78%
Formula
Percentage change = [(77 - 937) / 937] x 100
Subtract the new number by the original number
77 - 937 = -860
-860 ÷ 937 = -0.9178228388473852
-0.9178228388473852 x 100 = -91.78%