-86.38% is the change from 749 to 102
Calculation steps:
[( 102 - 749 ) ÷ 749] x 100 = -86.38%
Formula
Percentage change = [(102 - 749) / 749] x 100
Subtract the new number by the original number
102 - 749 = -647
-647 ÷ 749 = -0.8638184245660881
-0.8638184245660881 x 100 = -86.38%