30.23% is the change from 526 to 685
Calculation steps:
[( 685 - 526 ) ÷ 526] x 100 = 30.23%
Formula
Percentage change = [(685 - 526) / 526] x 100
Subtract the new number by the original number
685 - 526 = 159
159 ÷ 526 = 0.30228136882129275
0.30228136882129275 x 100 = 30.23%