3690% is the change from 20 to 758
Calculation steps:
[( 758 - 20 ) ÷ 20] x 100 = 3690%
Formula
Percentage change = [(758 - 20) / 20] x 100
Subtract the new number by the original number
758 - 20 = 738
738 ÷ 20 = 36.9
36.9 x 100 = 3690%
Example