-56.09% is the change from 542 to 238
Calculation steps:
[( 238 - 542 ) ÷ 542] x 100 = -56.09%
Formula
Percentage change = [(238 - 542) / 542] x 100
Subtract the new number by the original number
238 - 542 = -304
-304 ÷ 542 = -0.5608856088560885
-0.5608856088560885 x 100 = -56.09%