-88.1% is the change from 849 to 101
Calculation steps:
[( 101 - 849 ) ÷ 849] x 100 = -88.1%
Formula
Percentage change = [(101 - 849) / 849] x 100
Subtract the new number by the original number
101 - 849 = -748
-748 ÷ 849 = -0.8810365135453475
-0.8810365135453475 x 100 = -88.1%