1302.04% is the change from 49 to 687
Calculation steps:
[( 687 - 49 ) ÷ 49] x 100 = 1302.04%
Formula
Percentage change = [(687 - 49) / 49] x 100
Subtract the new number by the original number
687 - 49 = 638
638 ÷ 49 = 13.020408163265307
13.020408163265307 x 100 = 1302.04%