-32.58% is the change from 924 to 623
Calculation steps:
[( 623 - 924 ) ÷ 924] x 100 = -32.58%
Formula
Percentage change = [(623 - 924) / 924] x 100
Subtract the new number by the original number
623 - 924 = -301
-301 ÷ 924 = -0.32575757575757575
-0.32575757575757575 x 100 = -32.58%