100.48% is the change from 207 to 415
Calculation steps:
[( 415 - 207 ) ÷ 207] x 100 = 100.48%
Formula
Percentage change = [(415 - 207) / 207] x 100
Subtract the new number by the original number
415 - 207 = 208
208 ÷ 207 = 1.0048309178743962
1.0048309178743962 x 100 = 100.48%