45.31% is the change from 192 to 279
Calculation steps:
[( 279 - 192 ) ÷ 192] x 100 = 45.31%
Formula
Percentage change = [(279 - 192) / 192] x 100
Subtract the new number by the original number
279 - 192 = 87
87 ÷ 192 = 0.453125
0.453125 x 100 = 45.31%