-77.7% is the change from 148 to 33
Calculation steps:
[( 33 - 148 ) ÷ 148] x 100 = -77.7%
Formula
Percentage change = [(33 - 148) / 148] x 100
Subtract the new number by the original number
33 - 148 = -115
-115 ÷ 148 = -0.777027027027027
-0.777027027027027 x 100 = -77.7%