-69.18% is the change from 902 to 278
Calculation steps:
[( 278 - 902 ) ÷ 902] x 100 = -69.18%
Formula
Percentage change = [(278 - 902) / 902] x 100
Subtract the new number by the original number
278 - 902 = -624
-624 ÷ 902 = -0.6917960088691796
-0.6917960088691796 x 100 = -69.18%