79.69% is the change from 192 to 345
Calculation steps:
[( 345 - 192 ) ÷ 192] x 100 = 79.69%
Formula
Percentage change = [(345 - 192) / 192] x 100
Subtract the new number by the original number
345 - 192 = 153
153 ÷ 192 = 0.796875
0.796875 x 100 = 79.69%