47.83% is the change from 506 to 748
Calculation steps:
[( 748 - 506 ) ÷ 506] x 100 = 47.83%
Formula
Percentage change = [(748 - 506) / 506] x 100
Subtract the new number by the original number
748 - 506 = 242
242 ÷ 506 = 0.4782608695652174
0.4782608695652174 x 100 = 47.83%