142.82% is the change from 341 to 828
Calculation steps:
[( 828 - 341 ) ÷ 341] x 100 = 142.82%
Formula
Percentage change = [(828 - 341) / 341] x 100
Subtract the new number by the original number
828 - 341 = 487
487 ÷ 341 = 1.4281524926686218
1.4281524926686218 x 100 = 142.82%