-51.84% is the change from 488 to 235
Calculation steps:
[( 235 - 488 ) ÷ 488] x 100 = -51.84%
Formula
Percentage change = [(235 - 488) / 488] x 100
Subtract the new number by the original number
235 - 488 = -253
-253 ÷ 488 = -0.5184426229508197
-0.5184426229508197 x 100 = -51.84%