179.12% is the change from 340 to 949
Calculation steps:
[( 949 - 340 ) ÷ 340] x 100 = 179.12%
Formula
Percentage change = [(949 - 340) / 340] x 100
Subtract the new number by the original number
949 - 340 = 609
609 ÷ 340 = 1.7911764705882354
1.7911764705882354 x 100 = 179.12%