322.97% is the change from 74 to 313
Calculation steps:
[( 313 - 74 ) ÷ 74] x 100 = 322.97%
Formula
Percentage change = [(313 - 74) / 74] x 100
Subtract the new number by the original number
313 - 74 = 239
239 ÷ 74 = 3.22972972972973
3.22972972972973 x 100 = 322.97%