-64.18% is the change from 924 to 331
Calculation steps:
[( 331 - 924 ) ÷ 924] x 100 = -64.18%
Formula
Percentage change = [(331 - 924) / 924] x 100
Subtract the new number by the original number
331 - 924 = -593
-593 ÷ 924 = -0.6417748917748918
-0.6417748917748918 x 100 = -64.18%