89.14% is the change from 221 to 418
Calculation steps:
[( 418 - 221 ) ÷ 221] x 100 = 89.14%
Formula
Percentage change = [(418 - 221) / 221] x 100
Subtract the new number by the original number
418 - 221 = 197
197 ÷ 221 = 0.8914027149321267
0.8914027149321267 x 100 = 89.14%