150.24% is the change from 207 to 518
Calculation steps:
[( 518 - 207 ) ÷ 207] x 100 = 150.24%
Formula
Percentage change = [(518 - 207) / 207] x 100
Subtract the new number by the original number
518 - 207 = 311
311 ÷ 207 = 1.502415458937198
1.502415458937198 x 100 = 150.24%