122.16% is the change from 343 to 762
Calculation steps:
[( 762 - 343 ) ÷ 343] x 100 = 122.16%
Formula
Percentage change = [(762 - 343) / 343] x 100
Subtract the new number by the original number
762 - 343 = 419
419 ÷ 343 = 1.2215743440233235
1.2215743440233235 x 100 = 122.16%