506.43% is the change from 140 to 849
Calculation steps:
[( 849 - 140 ) ÷ 140] x 100 = 506.43%
Formula
Percentage change = [(849 - 140) / 140] x 100
Subtract the new number by the original number
849 - 140 = 709
709 ÷ 140 = 5.064285714285714
5.064285714285714 x 100 = 506.43%