67.39% is the change from 276 to 462
Calculation steps:
[( 462 - 276 ) ÷ 276] x 100 = 67.39%
Formula
Percentage change = [(462 - 276) / 276] x 100
Subtract the new number by the original number
462 - 276 = 186
186 ÷ 276 = 0.6739130434782609
0.6739130434782609 x 100 = 67.39%