49.01% is the change from 506 to 754
Calculation steps:
[( 754 - 506 ) ÷ 506] x 100 = 49.01%
Formula
Percentage change = [(754 - 506) / 506] x 100
Subtract the new number by the original number
754 - 506 = 248
248 ÷ 506 = 0.4901185770750988
0.4901185770750988 x 100 = 49.01%