178.13% is the change from 343 to 954
Calculation steps:
[( 954 - 343 ) ÷ 343] x 100 = 178.13%
Formula
Percentage change = [(954 - 343) / 343] x 100
Subtract the new number by the original number
954 - 343 = 611
611 ÷ 343 = 1.78134110787172
1.78134110787172 x 100 = 178.13%