79.14% is the change from 513 to 919
Calculation steps:
[( 919 - 513 ) ÷ 513] x 100 = 79.14%
Formula
Percentage change = [(919 - 513) / 513] x 100
Subtract the new number by the original number
919 - 513 = 406
406 ÷ 513 = 0.7914230019493177
0.7914230019493177 x 100 = 79.14%