179.82% is the change from 342 to 957
Calculation steps:
[( 957 - 342 ) ÷ 342] x 100 = 179.82%
Formula
Percentage change = [(957 - 342) / 342] x 100
Subtract the new number by the original number
957 - 342 = 615
615 ÷ 342 = 1.7982456140350878
1.7982456140350878 x 100 = 179.82%