-24.1% is the change from 834 to 633
Calculation steps:
[( 633 - 834 ) ÷ 834] x 100 = -24.1%
Formula
Percentage change = [(633 - 834) / 834] x 100
Subtract the new number by the original number
633 - 834 = -201
-201 ÷ 834 = -0.24100719424460432
-0.24100719424460432 x 100 = -24.1%