-31.32% is the change from 926 to 636
Calculation steps:
[( 636 - 926 ) ÷ 926] x 100 = -31.32%
Formula
Percentage change = [(636 - 926) / 926] x 100
Subtract the new number by the original number
636 - 926 = -290
-290 ÷ 926 = -0.31317494600431967
-0.31317494600431967 x 100 = -31.32%