-34.78% is the change from 598 to 390
Calculation steps:
[( 390 - 598 ) ÷ 598] x 100 = -34.78%
Formula
Percentage change = [(390 - 598) / 598] x 100
Subtract the new number by the original number
390 - 598 = -208
-208 ÷ 598 = -0.34782608695652173
-0.34782608695652173 x 100 = -34.78%