30.99% is the change from 526 to 689
Calculation steps:
[( 689 - 526 ) ÷ 526] x 100 = 30.99%
Formula
Percentage change = [(689 - 526) / 526] x 100
Subtract the new number by the original number
689 - 526 = 163
163 ÷ 526 = 0.30988593155893535
0.30988593155893535 x 100 = 30.99%