48.36% is the change from 517 to 767
Calculation steps:
[( 767 - 517 ) ÷ 517] x 100 = 48.36%
Formula
Percentage change = [(767 - 517) / 517] x 100
Subtract the new number by the original number
767 - 517 = 250
250 ÷ 517 = 0.4835589941972921
0.4835589941972921 x 100 = 48.36%