2.07% is the change from 193 to 197
Calculation steps:
[( 197 - 193 ) ÷ 193] x 100 = 2.07%
Formula
Percentage change = [(197 - 193) / 193] x 100
Subtract the new number by the original number
197 - 193 = 4
4 ÷ 193 = 0.02072538860103627
0.02072538860103627 x 100 = 2.07%