-74.92% is the change from 590 to 148
Calculation steps:
[( 148 - 590 ) ÷ 590] x 100 = -74.92%
Formula
Percentage change = [(148 - 590) / 590] x 100
Subtract the new number by the original number
148 - 590 = -442
-442 ÷ 590 = -0.7491525423728813
-0.7491525423728813 x 100 = -74.92%