-22.44% is the change from 811 to 629
Calculation steps:
[( 629 - 811 ) ÷ 811] x 100 = -22.44%
Formula
Percentage change = [(629 - 811) / 811] x 100
Subtract the new number by the original number
629 - 811 = -182
-182 ÷ 811 = -0.22441430332922319
-0.22441430332922319 x 100 = -22.44%