89.18% is the change from 388 to 734
Calculation steps:
[( 734 - 388 ) ÷ 388] x 100 = 89.18%
Formula
Percentage change = [(734 - 388) / 388] x 100
Subtract the new number by the original number
734 - 388 = 346
346 ÷ 388 = 0.8917525773195877
0.8917525773195877 x 100 = 89.18%