31.8% is the change from 588 to 775
Calculation steps:
[( 775 - 588 ) ÷ 588] x 100 = 31.8%
Formula
Percentage change = [(775 - 588) / 588] x 100
Subtract the new number by the original number
775 - 588 = 187
187 ÷ 588 = 0.31802721088435376
0.31802721088435376 x 100 = 31.8%