146.91% is the change from 307 to 758
Calculation steps:
[( 758 - 307 ) ÷ 307] x 100 = 146.91%
Formula
Percentage change = [(758 - 307) / 307] x 100
Subtract the new number by the original number
758 - 307 = 451
451 ÷ 307 = 1.4690553745928339
1.4690553745928339 x 100 = 146.91%