268.85% is the change from 122 to 450
Calculation steps:
[( 450 - 122 ) ÷ 122] x 100 = 268.85%
Formula
Percentage change = [(450 - 122) / 122] x 100
Subtract the new number by the original number
450 - 122 = 328
328 ÷ 122 = 2.6885245901639343
2.6885245901639343 x 100 = 268.85%