1253.06% is the change from 49 to 663
Calculation steps:
[( 663 - 49 ) ÷ 49] x 100 = 1253.06%
Formula
Percentage change = [(663 - 49) / 49] x 100
Subtract the new number by the original number
663 - 49 = 614
614 ÷ 49 = 12.53061224489796
12.53061224489796 x 100 = 1253.06%