-26.1% is the change from 862 to 637
Calculation steps:
[( 637 - 862 ) ÷ 862] x 100 = -26.1%
Formula
Percentage change = [(637 - 862) / 862] x 100
Subtract the new number by the original number
637 - 862 = -225
-225 ÷ 862 = -0.26102088167053367
-0.26102088167053367 x 100 = -26.1%