-75.42% is the change from 590 to 145
Calculation steps:
[( 145 - 590 ) ÷ 590] x 100 = -75.42%
Formula
Percentage change = [(145 - 590) / 590] x 100
Subtract the new number by the original number
145 - 590 = -445
-445 ÷ 590 = -0.7542372881355932
-0.7542372881355932 x 100 = -75.42%