779.59% is the change from 49 to 431
Calculation steps:
[( 431 - 49 ) ÷ 49] x 100 = 779.59%
Formula
Percentage change = [(431 - 49) / 49] x 100
Subtract the new number by the original number
431 - 49 = 382
382 ÷ 49 = 7.795918367346939
7.795918367346939 x 100 = 779.59%