11.94% is the change from 427 to 478
Calculation steps:
[( 478 - 427 ) ÷ 427] x 100 = 11.94%
Formula
Percentage change = [(478 - 427) / 427] x 100
Subtract the new number by the original number
478 - 427 = 51
51 ÷ 427 = 0.11943793911007025
0.11943793911007025 x 100 = 11.94%