28.26% is the change from 506 to 649
Calculation steps:
[( 649 - 506 ) ÷ 506] x 100 = 28.26%
Formula
Percentage change = [(649 - 506) / 506] x 100
Subtract the new number by the original number
649 - 506 = 143
143 ÷ 506 = 0.2826086956521739
0.2826086956521739 x 100 = 28.26%