32.72% is the change from 486 to 645
Calculation steps:
[( 645 - 486 ) ÷ 486] x 100 = 32.72%
Formula
Percentage change = [(645 - 486) / 486] x 100
Subtract the new number by the original number
645 - 486 = 159
159 ÷ 486 = 0.3271604938271605
0.3271604938271605 x 100 = 32.72%