-90.96% is the change from 973 to 88
Calculation steps:
[( 88 - 973 ) ÷ 973] x 100 = -90.96%
Formula
Percentage change = [(88 - 973) / 973] x 100
Subtract the new number by the original number
88 - 973 = -885
-885 ÷ 973 = -0.9095580678314491
-0.9095580678314491 x 100 = -90.96%