-42.09% is the change from 929 to 538
Calculation steps:
[( 538 - 929 ) ÷ 929] x 100 = -42.09%
Formula
Percentage change = [(538 - 929) / 929] x 100
Subtract the new number by the original number
538 - 929 = -391
-391 ÷ 929 = -0.4208826695371367
-0.4208826695371367 x 100 = -42.09%