-60.3% is the change from 597 to 237
Calculation steps:
[( 237 - 597 ) ÷ 597] x 100 = -60.3%
Formula
Percentage change = [(237 - 597) / 597] x 100
Subtract the new number by the original number
237 - 597 = -360
-360 ÷ 597 = -0.6030150753768844
-0.6030150753768844 x 100 = -60.3%