-63.87% is the change from 656 to 237
Calculation steps:
[( 237 - 656 ) ÷ 656] x 100 = -63.87%
Formula
Percentage change = [(237 - 656) / 656] x 100
Subtract the new number by the original number
237 - 656 = -419
-419 ÷ 656 = -0.6387195121951219
-0.6387195121951219 x 100 = -63.87%