-91.02% is the change from 924 to 83
Calculation steps:
[( 83 - 924 ) ÷ 924] x 100 = -91.02%
Formula
Percentage change = [(83 - 924) / 924] x 100
Subtract the new number by the original number
83 - 924 = -841
-841 ÷ 924 = -0.9101731601731602
-0.9101731601731602 x 100 = -91.02%