-90.05% is the change from 874 to 87
Calculation steps:
[( 87 - 874 ) ÷ 874] x 100 = -90.05%
Formula
Percentage change = [(87 - 874) / 874] x 100
Subtract the new number by the original number
87 - 874 = -787
-787 ÷ 874 = -0.9004576659038902
-0.9004576659038902 x 100 = -90.05%