30.11% is the change from 528 to 687
Calculation steps:
[( 687 - 528 ) ÷ 528] x 100 = 30.11%
Formula
Percentage change = [(687 - 528) / 528] x 100
Subtract the new number by the original number
687 - 528 = 159
159 ÷ 528 = 0.30113636363636365
0.30113636363636365 x 100 = 30.11%