78.17% is the change from 513 to 914
Calculation steps:
[( 914 - 513 ) ÷ 513] x 100 = 78.17%
Formula
Percentage change = [(914 - 513) / 513] x 100
Subtract the new number by the original number
914 - 513 = 401
401 ÷ 513 = 0.7816764132553606
0.7816764132553606 x 100 = 78.17%