82.43% is the change from 518 to 945
Calculation steps:
[( 945 - 518 ) ÷ 518] x 100 = 82.43%
Formula
Percentage change = [(945 - 518) / 518] x 100
Subtract the new number by the original number
945 - 518 = 427
427 ÷ 518 = 0.8243243243243243
0.8243243243243243 x 100 = 82.43%