-5.58% is the change from 251 to 237
Calculation steps:
[( 237 - 251 ) ÷ 251] x 100 = -5.58%
Formula
Percentage change = [(237 - 251) / 251] x 100
Subtract the new number by the original number
237 - 251 = -14
-14 ÷ 251 = -0.055776892430278883
-0.055776892430278883 x 100 = -5.58%