21.34% is the change from 567 to 688
Calculation steps:
[( 688 - 567 ) ÷ 567] x 100 = 21.34%
Formula
Percentage change = [(688 - 567) / 567] x 100
Subtract the new number by the original number
688 - 567 = 121
121 ÷ 567 = 0.21340388007054673
0.21340388007054673 x 100 = 21.34%