2.6% is the change from 192 to 197
Calculation steps:
[( 197 - 192 ) ÷ 192] x 100 = 2.6%
Formula
Percentage change = [(197 - 192) / 192] x 100
Subtract the new number by the original number
197 - 192 = 5
5 ÷ 192 = 0.026041666666666668
0.026041666666666668 x 100 = 2.6%