-97.96% is the change from 147 to 3
Calculation steps:
[( 3 - 147 ) ÷ 147] x 100 = -97.96%
Formula
Percentage change = [(3 - 147) / 147] x 100
Subtract the new number by the original number
3 - 147 = -144
-144 ÷ 147 = -0.9795918367346939
-0.9795918367346939 x 100 = -97.96%