-41.74% is the change from 539 to 314
Calculation steps:
[( 314 - 539 ) ÷ 539] x 100 = -41.74%
Formula
Percentage change = [(314 - 539) / 539] x 100
Subtract the new number by the original number
314 - 539 = -225
-225 ÷ 539 = -0.4174397031539889
-0.4174397031539889 x 100 = -41.74%