-9.63% is the change from 872 to 788
Calculation steps:
[( 788 - 872 ) ÷ 872] x 100 = -9.63%
Formula
Percentage change = [(788 - 872) / 872] x 100
Subtract the new number by the original number
788 - 872 = -84
-84 ÷ 872 = -0.0963302752293578
-0.0963302752293578 x 100 = -9.63%