-10.13% is the change from 237 to 213
Calculation steps:
[( 213 - 237 ) ÷ 237] x 100 = -10.13%
Formula
Percentage change = [(213 - 237) / 237] x 100
Subtract the new number by the original number
213 - 237 = -24
-24 ÷ 237 = -0.10126582278481013
-0.10126582278481013 x 100 = -10.13%