30.54% is the change from 691 to 902
Calculation steps:
[( 902 - 691 ) ÷ 691] x 100 = 30.54%
Formula
Percentage change = [(902 - 691) / 691] x 100
Subtract the new number by the original number
902 - 691 = 211
211 ÷ 691 = 0.3053545586107091
0.3053545586107091 x 100 = 30.54%