849% is the change from 100 to 949
Calculation steps:
[( 949 - 100 ) ÷ 100] x 100 = 849%
Formula
Percentage change = [(949 - 100) / 100] x 100
Subtract the new number by the original number
949 - 100 = 849
849 ÷ 100 = 8.49
8.49 x 100 = 849%
Example