74.7% is the change from 332 to 580
Calculation steps:
[( 580 - 332 ) ÷ 332] x 100 = 74.7%
Formula
Percentage change = [(580 - 332) / 332] x 100
Subtract the new number by the original number
580 - 332 = 248
248 ÷ 332 = 0.7469879518072289
0.7469879518072289 x 100 = 74.7%