-88.38% is the change from 869 to 101
Calculation steps:
[( 101 - 869 ) ÷ 869] x 100 = -88.38%
Formula
Percentage change = [(101 - 869) / 869] x 100
Subtract the new number by the original number
101 - 869 = -768
-768 ÷ 869 = -0.8837744533947065
-0.8837744533947065 x 100 = -88.38%