-28.25% is the change from 924 to 663
Calculation steps:
[( 663 - 924 ) ÷ 924] x 100 = -28.25%
Formula
Percentage change = [(663 - 924) / 924] x 100
Subtract the new number by the original number
663 - 924 = -261
-261 ÷ 924 = -0.2824675324675325
-0.2824675324675325 x 100 = -28.25%