-25.74% is the change from 847 to 629
Calculation steps:
[( 629 - 847 ) ÷ 847] x 100 = -25.74%
Formula
Percentage change = [(629 - 847) / 847] x 100
Subtract the new number by the original number
629 - 847 = -218
-218 ÷ 847 = -0.25737898465171194
-0.25737898465171194 x 100 = -25.74%