25% is the change from 544 to 680
Calculation steps:
[( 680 - 544 ) ÷ 544] x 100 = 25%
Formula
Percentage change = [(680 - 544) / 544] x 100
Subtract the new number by the original number
680 - 544 = 136
136 ÷ 544 = 0.25
0.25 x 100 = 25%
Example