-86.96% is the change from 721 to 94
Calculation steps:
[( 94 - 721 ) ÷ 721] x 100 = -86.96%
Formula
Percentage change = [(94 - 721) / 721] x 100
Subtract the new number by the original number
94 - 721 = -627
-627 ÷ 721 = -0.869625520110957
-0.869625520110957 x 100 = -86.96%