-3.77% is the change from 106 to 102
Calculation steps:
[( 102 - 106 ) ÷ 106] x 100 = -3.77%
Formula
Percentage change = [(102 - 106) / 106] x 100
Subtract the new number by the original number
102 - 106 = -4
-4 ÷ 106 = -0.03773584905660377
-0.03773584905660377 x 100 = -3.77%