-69.07% is the change from 902 to 279
Calculation steps:
[( 279 - 902 ) ÷ 902] x 100 = -69.07%
Formula
Percentage change = [(279 - 902) / 902] x 100
Subtract the new number by the original number
279 - 902 = -623
-623 ÷ 902 = -0.6906873614190687
-0.6906873614190687 x 100 = -69.07%