29.28% is the change from 526 to 680
Calculation steps:
[( 680 - 526 ) ÷ 526] x 100 = 29.28%
Formula
Percentage change = [(680 - 526) / 526] x 100
Subtract the new number by the original number
680 - 526 = 154
154 ÷ 526 = 0.29277566539923955
0.29277566539923955 x 100 = 29.28%