178.73% is the change from 221 to 616
Calculation steps:
[( 616 - 221 ) ÷ 221] x 100 = 178.73%
Formula
Percentage change = [(616 - 221) / 221] x 100
Subtract the new number by the original number
616 - 221 = 395
395 ÷ 221 = 1.7873303167420815
1.7873303167420815 x 100 = 178.73%