141.91% is the change from 346 to 837
Calculation steps:
[( 837 - 346 ) ÷ 346] x 100 = 141.91%
Formula
Percentage change = [(837 - 346) / 346] x 100
Subtract the new number by the original number
837 - 346 = 491
491 ÷ 346 = 1.4190751445086704
1.4190751445086704 x 100 = 141.91%