-41.64% is the change from 538 to 314
Calculation steps:
[( 314 - 538 ) ÷ 538] x 100 = -41.64%
Formula
Percentage change = [(314 - 538) / 538] x 100
Subtract the new number by the original number
314 - 538 = -224
-224 ÷ 538 = -0.4163568773234201
-0.4163568773234201 x 100 = -41.64%