-79.7% is the change from 872 to 177
Calculation steps:
[( 177 - 872 ) ÷ 872] x 100 = -79.7%
Formula
Percentage change = [(177 - 872) / 872] x 100
Subtract the new number by the original number
177 - 872 = -695
-695 ÷ 872 = -0.7970183486238532
-0.7970183486238532 x 100 = -79.7%