1300% is the change from 16 to 224
Calculation steps:
[( 224 - 16 ) ÷ 16] x 100 = 1300%
Formula
Percentage change = [(224 - 16) / 16] x 100
Subtract the new number by the original number
224 - 16 = 208
208 ÷ 16 = 13
13 x 100 = 1300%
Example