-94.87% is the change from 39 to 2
Calculation steps:
[( 2 - 39 ) ÷ 39] x 100 = -94.87%
Formula
Percentage change = [(2 - 39) / 39] x 100
Subtract the new number by the original number
2 - 39 = -37
-37 ÷ 39 = -0.9487179487179487
-0.9487179487179487 x 100 = -94.87%