-51.43% is the change from 488 to 237
Calculation steps:
[( 237 - 488 ) ÷ 488] x 100 = -51.43%
Formula
Percentage change = [(237 - 488) / 488] x 100
Subtract the new number by the original number
237 - 488 = -251
-251 ÷ 488 = -0.514344262295082
-0.514344262295082 x 100 = -51.43%