-21.66% is the change from 808 to 633
Calculation steps:
[( 633 - 808 ) ÷ 808] x 100 = -21.66%
Formula
Percentage change = [(633 - 808) / 808] x 100
Subtract the new number by the original number
633 - 808 = -175
-175 ÷ 808 = -0.21658415841584158
-0.21658415841584158 x 100 = -21.66%