-70.58% is the change from 588 to 173
Calculation steps:
[( 173 - 588 ) ÷ 588] x 100 = -70.58%
Formula
Percentage change = [(173 - 588) / 588] x 100
Subtract the new number by the original number
173 - 588 = -415
-415 ÷ 588 = -0.70578231292517
-0.70578231292517 x 100 = -70.58%