55.25% is the change from 438 to 680
Calculation steps:
[( 680 - 438 ) ÷ 438] x 100 = 55.25%
Formula
Percentage change = [(680 - 438) / 438] x 100
Subtract the new number by the original number
680 - 438 = 242
242 ÷ 438 = 0.5525114155251142
0.5525114155251142 x 100 = 55.25%