8.12% is the change from 345 to 373
Calculation steps:
[( 373 - 345 ) ÷ 345] x 100 = 8.12%
Formula
Percentage change = [(373 - 345) / 345] x 100
Subtract the new number by the original number
373 - 345 = 28
28 ÷ 345 = 0.08115942028985507
0.08115942028985507 x 100 = 8.12%