64.53% is the change from 172 to 283
Calculation steps:
[( 283 - 172 ) ÷ 172] x 100 = 64.53%
Formula
Percentage change = [(283 - 172) / 172] x 100
Subtract the new number by the original number
283 - 172 = 111
111 ÷ 172 = 0.6453488372093024
0.6453488372093024 x 100 = 64.53%