-86.63% is the change from 763 to 102
Calculation steps:
[( 102 - 763 ) ÷ 763] x 100 = -86.63%
Formula
Percentage change = [(102 - 763) / 763] x 100
Subtract the new number by the original number
102 - 763 = -661
-661 ÷ 763 = -0.8663171690694627
-0.8663171690694627 x 100 = -86.63%