173.12% is the change from 346 to 945
Calculation steps:
[( 945 - 346 ) ÷ 346] x 100 = 173.12%
Formula
Percentage change = [(945 - 346) / 346] x 100
Subtract the new number by the original number
945 - 346 = 599
599 ÷ 346 = 1.73121387283237
1.73121387283237 x 100 = 173.12%