-84.09% is the change from 924 to 147
Calculation steps:
[( 147 - 924 ) ÷ 924] x 100 = -84.09%
Formula
Percentage change = [(147 - 924) / 924] x 100
Subtract the new number by the original number
147 - 924 = -777
-777 ÷ 924 = -0.8409090909090909
-0.8409090909090909 x 100 = -84.09%