738% is the change from 50 to 419
Calculation steps:
[( 419 - 50 ) ÷ 50] x 100 = 738%
Formula
Percentage change = [(419 - 50) / 50] x 100
Subtract the new number by the original number
419 - 50 = 369
369 ÷ 50 = 7.38
7.38 x 100 = 738%
Example