301.35% is the change from 74 to 297
Calculation steps:
[( 297 - 74 ) ÷ 74] x 100 = 301.35%
Formula
Percentage change = [(297 - 74) / 74] x 100
Subtract the new number by the original number
297 - 74 = 223
223 ÷ 74 = 3.0135135135135136
3.0135135135135136 x 100 = 301.35%