30.52% is the change from 688 to 898
Calculation steps:
[( 898 - 688 ) ÷ 688] x 100 = 30.52%
Formula
Percentage change = [(898 - 688) / 688] x 100
Subtract the new number by the original number
898 - 688 = 210
210 ÷ 688 = 0.30523255813953487
0.30523255813953487 x 100 = 30.52%