1211.11% is the change from 27 to 354
Calculation steps:
[( 354 - 27 ) ÷ 27] x 100 = 1211.11%
Formula
Percentage change = [(354 - 27) / 27] x 100
Subtract the new number by the original number
354 - 27 = 327
327 ÷ 27 = 12.11111111111111
12.11111111111111 x 100 = 1211.11%