-22.63% is the change from 813 to 629
Calculation steps:
[( 629 - 813 ) ÷ 813] x 100 = -22.63%
Formula
Percentage change = [(629 - 813) / 813] x 100
Subtract the new number by the original number
629 - 813 = -184
-184 ÷ 813 = -0.22632226322263221
-0.22632226322263221 x 100 = -22.63%