278.69% is the change from 122 to 462
Calculation steps:
[( 462 - 122 ) ÷ 122] x 100 = 278.69%
Formula
Percentage change = [(462 - 122) / 122] x 100
Subtract the new number by the original number
462 - 122 = 340
340 ÷ 122 = 2.7868852459016393
2.7868852459016393 x 100 = 278.69%