-37.46% is the change from 849 to 531
Calculation steps:
[( 531 - 849 ) ÷ 849] x 100 = -37.46%
Formula
Percentage change = [(531 - 849) / 849] x 100
Subtract the new number by the original number
531 - 849 = -318
-318 ÷ 849 = -0.3745583038869258
-0.3745583038869258 x 100 = -37.46%