15 is 6.79% of 221
Calculation steps:
( 15 ÷ 221 ) x 100 = 6.79%
Formula
(15 ÷ 221) x 100 = 6.79%
15 ÷ 221 = 0.06787330316742081
Decimal to percent
0.06787330316742081 x 100 = 6.79%
Example