177.55% is the change from 343 to 952
Calculation steps:
[( 952 - 343 ) ÷ 343] x 100 = 177.55%
Formula
Percentage change = [(952 - 343) / 343] x 100
Subtract the new number by the original number
952 - 343 = 609
609 ÷ 343 = 1.7755102040816326
1.7755102040816326 x 100 = 177.55%