-26.22% is the change from 862 to 636
Calculation steps:
[( 636 - 862 ) ÷ 862] x 100 = -26.22%
Formula
Percentage change = [(636 - 862) / 862] x 100
Subtract the new number by the original number
636 - 862 = -226
-226 ÷ 862 = -0.26218097447795824
-0.26218097447795824 x 100 = -26.22%