12.94% is the change from 170 to 192
Calculation steps:
[( 192 - 170 ) ÷ 170] x 100 = 12.94%
Formula
Percentage change = [(192 - 170) / 170] x 100
Subtract the new number by the original number
192 - 170 = 22
22 ÷ 170 = 0.12941176470588237
0.12941176470588237 x 100 = 12.94%