231.25% is the change from 16 to 53
Calculation steps:
[( 53 - 16 ) ÷ 16] x 100 = 231.25%
Formula
Percentage change = [(53 - 16) / 16] x 100
Subtract the new number by the original number
53 - 16 = 37
37 ÷ 16 = 2.3125
2.3125 x 100 = 231.25%
Example