-98.64% is the change from 147 to 2
Calculation steps:
[( 2 - 147 ) ÷ 147] x 100 = -98.64%
Formula
Percentage change = [(2 - 147) / 147] x 100
Subtract the new number by the original number
2 - 147 = -145
-145 ÷ 147 = -0.9863945578231292
-0.9863945578231292 x 100 = -98.64%