-79.2% is the change from 899 to 187
Calculation steps:
[( 187 - 899 ) ÷ 899] x 100 = -79.2%
Formula
Percentage change = [(187 - 899) / 899] x 100
Subtract the new number by the original number
187 - 899 = -712
-712 ÷ 899 = -0.7919911012235817
-0.7919911012235817 x 100 = -79.2%