-24.28% is the change from 313 to 237
Calculation steps:
[( 237 - 313 ) ÷ 313] x 100 = -24.28%
Formula
Percentage change = [(237 - 313) / 313] x 100
Subtract the new number by the original number
237 - 313 = -76
-76 ÷ 313 = -0.24281150159744408
-0.24281150159744408 x 100 = -24.28%