-76.6% is the change from 594 to 139
Calculation steps:
[( 139 - 594 ) ÷ 594] x 100 = -76.6%
Formula
Percentage change = [(139 - 594) / 594] x 100
Subtract the new number by the original number
139 - 594 = -455
-455 ÷ 594 = -0.765993265993266
-0.765993265993266 x 100 = -76.6%