178.43% is the change from 343 to 955
Calculation steps:
[( 955 - 343 ) ÷ 343] x 100 = 178.43%
Formula
Percentage change = [(955 - 343) / 343] x 100
Subtract the new number by the original number
955 - 343 = 612
612 ÷ 343 = 1.784256559766764
1.784256559766764 x 100 = 178.43%