312.82% is the change from 78 to 322
Calculation steps:
[( 322 - 78 ) ÷ 78] x 100 = 312.82%
Formula
Percentage change = [(322 - 78) / 78] x 100
Subtract the new number by the original number
322 - 78 = 244
244 ÷ 78 = 3.128205128205128
3.128205128205128 x 100 = 312.82%