179.01% is the change from 343 to 957
Calculation steps:
[( 957 - 343 ) ÷ 343] x 100 = 179.01%
Formula
Percentage change = [(957 - 343) / 343] x 100
Subtract the new number by the original number
957 - 343 = 614
614 ÷ 343 = 1.7900874635568513
1.7900874635568513 x 100 = 179.01%