1200% is the change from 22 to 286
Calculation steps:
[( 286 - 22 ) ÷ 22] x 100 = 1200%
Formula
Percentage change = [(286 - 22) / 22] x 100
Subtract the new number by the original number
286 - 22 = 264
264 ÷ 22 = 12
12 x 100 = 1200%
Example