1200% is the change from 28 to 364
Calculation steps:
[( 364 - 28 ) ÷ 28] x 100 = 1200%
Formula
Percentage change = [(364 - 28) / 28] x 100
Subtract the new number by the original number
364 - 28 = 336
336 ÷ 28 = 12
12 x 100 = 1200%
Example