-89.17% is the change from 803 to 87
Calculation steps:
[( 87 - 803 ) ÷ 803] x 100 = -89.17%
Formula
Percentage change = [(87 - 803) / 803] x 100
Subtract the new number by the original number
87 - 803 = -716
-716 ÷ 803 = -0.8916562889165629
-0.8916562889165629 x 100 = -89.17%