28.61% is the change from 346 to 445
Calculation steps:
[( 445 - 346 ) ÷ 346] x 100 = 28.61%
Formula
Percentage change = [(445 - 346) / 346] x 100
Subtract the new number by the original number
445 - 346 = 99
99 ÷ 346 = 0.2861271676300578
0.2861271676300578 x 100 = 28.61%