-57.45% is the change from 557 to 237
Calculation steps:
[( 237 - 557 ) ÷ 557] x 100 = -57.45%
Formula
Percentage change = [(237 - 557) / 557] x 100
Subtract the new number by the original number
237 - 557 = -320
-320 ÷ 557 = -0.5745062836624776
-0.5745062836624776 x 100 = -57.45%