121.7% is the change from 341 to 756
Calculation steps:
[( 756 - 341 ) ÷ 341] x 100 = 121.7%
Formula
Percentage change = [(756 - 341) / 341] x 100
Subtract the new number by the original number
756 - 341 = 415
415 ÷ 341 = 1.217008797653959
1.217008797653959 x 100 = 121.7%