107.91% is the change from 215 to 447
Calculation steps:
[( 447 - 215 ) ÷ 215] x 100 = 107.91%
Formula
Percentage change = [(447 - 215) / 215] x 100
Subtract the new number by the original number
447 - 215 = 232
232 ÷ 215 = 1.0790697674418606
1.0790697674418606 x 100 = 107.91%