13.95% is the change from 588 to 670
Calculation steps:
[( 670 - 588 ) ÷ 588] x 100 = 13.95%
Formula
Percentage change = [(670 - 588) / 588] x 100
Subtract the new number by the original number
670 - 588 = 82
82 ÷ 588 = 0.13945578231292516
0.13945578231292516 x 100 = 13.95%