-98.02% is the change from 101 to 2
Calculation steps:
[( 2 - 101 ) ÷ 101] x 100 = -98.02%
Formula
Percentage change = [(2 - 101) / 101] x 100
Subtract the new number by the original number
2 - 101 = -99
-99 ÷ 101 = -0.9801980198019802
-0.9801980198019802 x 100 = -98.02%