-73.47% is the change from 588 to 156
Calculation steps:
[( 156 - 588 ) ÷ 588] x 100 = -73.47%
Formula
Percentage change = [(156 - 588) / 588] x 100
Subtract the new number by the original number
156 - 588 = -432
-432 ÷ 588 = -0.7346938775510204
-0.7346938775510204 x 100 = -73.47%