-79.38% is the change from 902 to 186
Calculation steps:
[( 186 - 902 ) ÷ 902] x 100 = -79.38%
Formula
Percentage change = [(186 - 902) / 902] x 100
Subtract the new number by the original number
186 - 902 = -716
-716 ÷ 902 = -0.7937915742793792
-0.7937915742793792 x 100 = -79.38%