83.53% is the change from 346 to 635
Calculation steps:
[( 635 - 346 ) ÷ 346] x 100 = 83.53%
Formula
Percentage change = [(635 - 346) / 346] x 100
Subtract the new number by the original number
635 - 346 = 289
289 ÷ 346 = 0.8352601156069365
0.8352601156069365 x 100 = 83.53%