-77.03% is the change from 148 to 34
Calculation steps:
[( 34 - 148 ) ÷ 148] x 100 = -77.03%
Formula
Percentage change = [(34 - 148) / 148] x 100
Subtract the new number by the original number
34 - 148 = -114
-114 ÷ 148 = -0.7702702702702703
-0.7702702702702703 x 100 = -77.03%