-64.58% is the change from 288 to 102
Calculation steps:
[( 102 - 288 ) ÷ 288] x 100 = -64.58%
Formula
Percentage change = [(102 - 288) / 288] x 100
Subtract the new number by the original number
102 - 288 = -186
-186 ÷ 288 = -0.6458333333333334
-0.6458333333333334 x 100 = -64.58%