681.63% is the change from 49 to 383
Calculation steps:
[( 383 - 49 ) ÷ 49] x 100 = 681.63%
Formula
Percentage change = [(383 - 49) / 49] x 100
Subtract the new number by the original number
383 - 49 = 334
334 ÷ 49 = 6.816326530612245
6.816326530612245 x 100 = 681.63%