1278.79% is the change from 33 to 455
Calculation steps:
[( 455 - 33 ) ÷ 33] x 100 = 1278.79%
Formula
Percentage change = [(455 - 33) / 33] x 100
Subtract the new number by the original number
455 - 33 = 422
422 ÷ 33 = 12.787878787878787
12.787878787878787 x 100 = 1278.79%