325.68% is the change from 74 to 315
Calculation steps:
[( 315 - 74 ) ÷ 74] x 100 = 325.68%
Formula
Percentage change = [(315 - 74) / 74] x 100
Subtract the new number by the original number
315 - 74 = 241
241 ÷ 74 = 3.2567567567567566
3.2567567567567566 x 100 = 325.68%