-31.49% is the change from 924 to 633
Calculation steps:
[( 633 - 924 ) ÷ 924] x 100 = -31.49%
Formula
Percentage change = [(633 - 924) / 924] x 100
Subtract the new number by the original number
633 - 924 = -291
-291 ÷ 924 = -0.31493506493506496
-0.31493506493506496 x 100 = -31.49%