98.97% is the change from 388 to 772
Calculation steps:
[( 772 - 388 ) ÷ 388] x 100 = 98.97%
Formula
Percentage change = [(772 - 388) / 388] x 100
Subtract the new number by the original number
772 - 388 = 384
384 ÷ 388 = 0.9896907216494846
0.9896907216494846 x 100 = 98.97%