-79.89% is the change from 930 to 187
Calculation steps:
[( 187 - 930 ) ÷ 930] x 100 = -79.89%
Formula
Percentage change = [(187 - 930) / 930] x 100
Subtract the new number by the original number
187 - 930 = -743
-743 ÷ 930 = -0.7989247311827957
-0.7989247311827957 x 100 = -79.89%