87.61% is the change from 347 to 651
Calculation steps:
[( 651 - 347 ) ÷ 347] x 100 = 87.61%
Formula
Percentage change = [(651 - 347) / 347] x 100
Subtract the new number by the original number
651 - 347 = 304
304 ÷ 347 = 0.8760806916426513
0.8760806916426513 x 100 = 87.61%