91.52% is the change from 519 to 994
Calculation steps:
[( 994 - 519 ) ÷ 519] x 100 = 91.52%
Formula
Percentage change = [(994 - 519) / 519] x 100
Subtract the new number by the original number
994 - 519 = 475
475 ÷ 519 = 0.9152215799614644
0.9152215799614644 x 100 = 91.52%