44.06% is the change from 320 to 461
Calculation steps:
[( 461 - 320 ) ÷ 320] x 100 = 44.06%
Formula
Percentage change = [(461 - 320) / 320] x 100
Subtract the new number by the original number
461 - 320 = 141
141 ÷ 320 = 0.440625
0.440625 x 100 = 44.06%