94.93% is the change from 217 to 423
Calculation steps:
[( 423 - 217 ) ÷ 217] x 100 = 94.93%
Formula
Percentage change = [(423 - 217) / 217] x 100
Subtract the new number by the original number
423 - 217 = 206
206 ÷ 217 = 0.9493087557603687
0.9493087557603687 x 100 = 94.93%