-91.41% is the change from 861 to 74
Calculation steps:
[( 74 - 861 ) ÷ 861] x 100 = -91.41%
Formula
Percentage change = [(74 - 861) / 861] x 100
Subtract the new number by the original number
74 - 861 = -787
-787 ÷ 861 = -0.9140534262485482
-0.9140534262485482 x 100 = -91.41%