-77.72% is the change from 597 to 133
Calculation steps:
[( 133 - 597 ) ÷ 597] x 100 = -77.72%
Formula
Percentage change = [(133 - 597) / 597] x 100
Subtract the new number by the original number
133 - 597 = -464
-464 ÷ 597 = -0.7772194304857621
-0.7772194304857621 x 100 = -77.72%