-64.29% is the change from 588 to 210
Calculation steps:
[( 210 - 588 ) ÷ 588] x 100 = -64.29%
Formula
Percentage change = [(210 - 588) / 588] x 100
Subtract the new number by the original number
210 - 588 = -378
-378 ÷ 588 = -0.6428571428571429
-0.6428571428571429 x 100 = -64.29%