-25.27% is the change from 847 to 633
Calculation steps:
[( 633 - 847 ) ÷ 847] x 100 = -25.27%
Formula
Percentage change = [(633 - 847) / 847] x 100
Subtract the new number by the original number
633 - 847 = -214
-214 ÷ 847 = -0.2526564344746163
-0.2526564344746163 x 100 = -25.27%