-19.84% is the change from 902 to 723
Calculation steps:
[( 723 - 902 ) ÷ 902] x 100 = -19.84%
Formula
Percentage change = [(723 - 902) / 902] x 100
Subtract the new number by the original number
723 - 902 = -179
-179 ÷ 902 = -0.1984478935698448
-0.1984478935698448 x 100 = -19.84%