111.73% is the change from 162 to 343
Calculation steps:
[( 343 - 162 ) ÷ 162] x 100 = 111.73%
Formula
Percentage change = [(343 - 162) / 162] x 100
Subtract the new number by the original number
343 - 162 = 181
181 ÷ 162 = 1.117283950617284
1.117283950617284 x 100 = 111.73%