-89.78% is the change from 988 to 101
Calculation steps:
[( 101 - 988 ) ÷ 988] x 100 = -89.78%
Formula
Percentage change = [(101 - 988) / 988] x 100
Subtract the new number by the original number
101 - 988 = -887
-887 ÷ 988 = -0.8977732793522267
-0.8977732793522267 x 100 = -89.78%