-3.81% is the change from 105 to 101
Calculation steps:
[( 101 - 105 ) ÷ 105] x 100 = -3.81%
Formula
Percentage change = [(101 - 105) / 105] x 100
Subtract the new number by the original number
101 - 105 = -4
-4 ÷ 105 = -0.0380952380952381
-0.0380952380952381 x 100 = -3.81%