44.69% is the change from 320 to 463
Calculation steps:
[( 463 - 320 ) ÷ 320] x 100 = 44.69%
Formula
Percentage change = [(463 - 320) / 320] x 100
Subtract the new number by the original number
463 - 320 = 143
143 ÷ 320 = 0.446875
0.446875 x 100 = 44.69%