-25.91% is the change from 849 to 629
Calculation steps:
[( 629 - 849 ) ÷ 849] x 100 = -25.91%
Formula
Percentage change = [(629 - 849) / 849] x 100
Subtract the new number by the original number
629 - 849 = -220
-220 ÷ 849 = -0.2591283863368669
-0.2591283863368669 x 100 = -25.91%