-55.76% is the change from 538 to 238
Calculation steps:
[( 238 - 538 ) ÷ 538] x 100 = -55.76%
Formula
Percentage change = [(238 - 538) / 538] x 100
Subtract the new number by the original number
238 - 538 = -300
-300 ÷ 538 = -0.5576208178438662
-0.5576208178438662 x 100 = -55.76%