-22.52% is the change from 817 to 633
Calculation steps:
[( 633 - 817 ) ÷ 817] x 100 = -22.52%
Formula
Percentage change = [(633 - 817) / 817] x 100
Subtract the new number by the original number
633 - 817 = -184
-184 ÷ 817 = -0.2252141982864137
-0.2252141982864137 x 100 = -22.52%