-53.94% is the change from 508 to 234
Calculation steps:
[( 234 - 508 ) ÷ 508] x 100 = -53.94%
Formula
Percentage change = [(234 - 508) / 508] x 100
Subtract the new number by the original number
234 - 508 = -274
-274 ÷ 508 = -0.5393700787401575
-0.5393700787401575 x 100 = -53.94%