-16.2% is the change from 531 to 445
Calculation steps:
[( 445 - 531 ) ÷ 531] x 100 = -16.2%
Formula
Percentage change = [(445 - 531) / 531] x 100
Subtract the new number by the original number
445 - 531 = -86
-86 ÷ 531 = -0.16195856873822975
-0.16195856873822975 x 100 = -16.2%