-53.8% is the change from 513 to 237
Calculation steps:
[( 237 - 513 ) ÷ 513] x 100 = -53.8%
Formula
Percentage change = [(237 - 513) / 513] x 100
Subtract the new number by the original number
237 - 513 = -276
-276 ÷ 513 = -0.5380116959064327
-0.5380116959064327 x 100 = -53.8%