-58.12% is the change from 597 to 250
Calculation steps:
[( 250 - 597 ) ÷ 597] x 100 = -58.12%
Formula
Percentage change = [(250 - 597) / 597] x 100
Subtract the new number by the original number
250 - 597 = -347
-347 ÷ 597 = -0.5812395309882747
-0.5812395309882747 x 100 = -58.12%