79.11% is the change from 517 to 926
Calculation steps:
[( 926 - 517 ) ÷ 517] x 100 = 79.11%
Formula
Percentage change = [(926 - 517) / 517] x 100
Subtract the new number by the original number
926 - 517 = 409
409 ÷ 517 = 0.7911025145067698
0.7911025145067698 x 100 = 79.11%