-70.85% is the change from 590 to 172
Calculation steps:
[( 172 - 590 ) ÷ 590] x 100 = -70.85%
Formula
Percentage change = [(172 - 590) / 590] x 100
Subtract the new number by the original number
172 - 590 = -418
-418 ÷ 590 = -0.7084745762711865
-0.7084745762711865 x 100 = -70.85%