-91.04% is the change from 937 to 84
Calculation steps:
[( 84 - 937 ) ÷ 937] x 100 = -91.04%
Formula
Percentage change = [(84 - 937) / 937] x 100
Subtract the new number by the original number
84 - 937 = -853
-853 ÷ 937 = -0.9103521878335112
-0.9103521878335112 x 100 = -91.04%