134.54% is the change from 388 to 910
Calculation steps:
[( 910 - 388 ) ÷ 388] x 100 = 134.54%
Formula
Percentage change = [(910 - 388) / 388] x 100
Subtract the new number by the original number
910 - 388 = 522
522 ÷ 388 = 1.3453608247422681
1.3453608247422681 x 100 = 134.54%