-98.04% is the change from 102 to 2
Calculation steps:
[( 2 - 102 ) ÷ 102] x 100 = -98.04%
Formula
Percentage change = [(2 - 102) / 102] x 100
Subtract the new number by the original number
2 - 102 = -100
-100 ÷ 102 = -0.9803921568627451
-0.9803921568627451 x 100 = -98.04%