45.92% is the change from 331 to 483
Calculation steps:
[( 483 - 331 ) ÷ 331] x 100 = 45.92%
Formula
Percentage change = [(483 - 331) / 331] x 100
Subtract the new number by the original number
483 - 331 = 152
152 ÷ 331 = 0.459214501510574
0.459214501510574 x 100 = 45.92%