-73.7% is the change from 924 to 243
Calculation steps:
[( 243 - 924 ) ÷ 924] x 100 = -73.7%
Formula
Percentage change = [(243 - 924) / 924] x 100
Subtract the new number by the original number
243 - 924 = -681
-681 ÷ 924 = -0.737012987012987
-0.737012987012987 x 100 = -73.7%