149.28% is the change from 207 to 516
Calculation steps:
[( 516 - 207 ) ÷ 207] x 100 = 149.28%
Formula
Percentage change = [(516 - 207) / 207] x 100
Subtract the new number by the original number
516 - 207 = 309
309 ÷ 207 = 1.4927536231884058
1.4927536231884058 x 100 = 149.28%