981.25% is the change from 16 to 173
Calculation steps:
[( 173 - 16 ) ÷ 16] x 100 = 981.25%
Formula
Percentage change = [(173 - 16) / 16] x 100
Subtract the new number by the original number
173 - 16 = 157
157 ÷ 16 = 9.8125
9.8125 x 100 = 981.25%
Example