7.65% is the change from 170 to 183
Calculation steps:
[( 183 - 170 ) ÷ 170] x 100 = 7.65%
Formula
Percentage change = [(183 - 170) / 170] x 100
Subtract the new number by the original number
183 - 170 = 13
13 ÷ 170 = 0.07647058823529412
0.07647058823529412 x 100 = 7.65%