-1.96% is the change from 153 to 150
Calculation steps:
[( 150 - 153 ) ÷ 153] x 100 = -1.96%
Formula
Percentage change = [(150 - 153) / 153] x 100
Subtract the new number by the original number
150 - 153 = -3
-3 ÷ 153 = -0.0196078431372549
-0.0196078431372549 x 100 = -1.96%