120.62% is the change from 388 to 856
Calculation steps:
[( 856 - 388 ) ÷ 388] x 100 = 120.62%
Formula
Percentage change = [(856 - 388) / 388] x 100
Subtract the new number by the original number
856 - 388 = 468
468 ÷ 388 = 1.2061855670103092
1.2061855670103092 x 100 = 120.62%