-74.12% is the change from 877 to 227
Calculation steps:
[( 227 - 877 ) ÷ 877] x 100 = -74.12%
Formula
Percentage change = [(227 - 877) / 877] x 100
Subtract the new number by the original number
227 - 877 = -650
-650 ÷ 877 = -0.7411630558722919
-0.7411630558722919 x 100 = -74.12%