-18% is the change from 872 to 715
Calculation steps:
[( 715 - 872 ) ÷ 872] x 100 = -18%
Formula
Percentage change = [(715 - 872) / 872] x 100
Subtract the new number by the original number
715 - 872 = -157
-157 ÷ 872 = -0.18004587155963303
-0.18004587155963303 x 100 = -18%