-60.97% is the change from 597 to 233
Calculation steps:
[( 233 - 597 ) ÷ 597] x 100 = -60.97%
Formula
Percentage change = [(233 - 597) / 597] x 100
Subtract the new number by the original number
233 - 597 = -364
-364 ÷ 597 = -0.609715242881072
-0.609715242881072 x 100 = -60.97%