92.8% is the change from 347 to 669
Calculation steps:
[( 669 - 347 ) ÷ 347] x 100 = 92.8%
Formula
Percentage change = [(669 - 347) / 347] x 100
Subtract the new number by the original number
669 - 347 = 322
322 ÷ 347 = 0.9279538904899135
0.9279538904899135 x 100 = 92.8%