79.75% is the change from 79 to 142
Calculation steps:
[( 142 - 79 ) ÷ 79] x 100 = 79.75%
Formula
Percentage change = [(142 - 79) / 79] x 100
Subtract the new number by the original number
142 - 79 = 63
63 ÷ 79 = 0.7974683544303798
0.7974683544303798 x 100 = 79.75%