-52.49% is the change from 924 to 439
Calculation steps:
[( 439 - 924 ) ÷ 924] x 100 = -52.49%
Formula
Percentage change = [(439 - 924) / 924] x 100
Subtract the new number by the original number
439 - 924 = -485
-485 ÷ 924 = -0.5248917748917749
-0.5248917748917749 x 100 = -52.49%