17.01% is the change from 588 to 688
Calculation steps:
[( 688 - 588 ) ÷ 588] x 100 = 17.01%
Formula
Percentage change = [(688 - 588) / 588] x 100
Subtract the new number by the original number
688 - 588 = 100
100 ÷ 588 = 0.17006802721088435
0.17006802721088435 x 100 = 17.01%