-42.03% is the change from 916 to 531
Calculation steps:
[( 531 - 916 ) ÷ 916] x 100 = -42.03%
Formula
Percentage change = [(531 - 916) / 916] x 100
Subtract the new number by the original number
531 - 916 = -385
-385 ÷ 916 = -0.4203056768558952
-0.4203056768558952 x 100 = -42.03%