1146.94% is the change from 49 to 611
Calculation steps:
[( 611 - 49 ) ÷ 49] x 100 = 1146.94%
Formula
Percentage change = [(611 - 49) / 49] x 100
Subtract the new number by the original number
611 - 49 = 562
562 ÷ 49 = 11.46938775510204
11.46938775510204 x 100 = 1146.94%