-46.62% is the change from 148 to 79
Calculation steps:
[( 79 - 148 ) ÷ 148] x 100 = -46.62%
Formula
Percentage change = [(79 - 148) / 148] x 100
Subtract the new number by the original number
79 - 148 = -69
-69 ÷ 148 = -0.46621621621621623
-0.46621621621621623 x 100 = -46.62%