114.29% is the change from 427 to 915
Calculation steps:
[( 915 - 427 ) ÷ 427] x 100 = 114.29%
Formula
Percentage change = [(915 - 427) / 427] x 100
Subtract the new number by the original number
915 - 427 = 488
488 ÷ 427 = 1.1428571428571428
1.1428571428571428 x 100 = 114.29%