322.39% is the change from 67 to 283
Calculation steps:
[( 283 - 67 ) ÷ 67] x 100 = 322.39%
Formula
Percentage change = [(283 - 67) / 67] x 100
Subtract the new number by the original number
283 - 67 = 216
216 ÷ 67 = 3.2238805970149254
3.2238805970149254 x 100 = 322.39%