175.11% is the change from 221 to 608
Calculation steps:
[( 608 - 221 ) ÷ 221] x 100 = 175.11%
Formula
Percentage change = [(608 - 221) / 221] x 100
Subtract the new number by the original number
608 - 221 = 387
387 ÷ 221 = 1.751131221719457
1.751131221719457 x 100 = 175.11%