74.23% is the change from 388 to 676
Calculation steps:
[( 676 - 388 ) ÷ 388] x 100 = 74.23%
Formula
Percentage change = [(676 - 388) / 388] x 100
Subtract the new number by the original number
676 - 388 = 288
288 ÷ 388 = 0.7422680412371134
0.7422680412371134 x 100 = 74.23%