-65.3% is the change from 902 to 313
Calculation steps:
[( 313 - 902 ) ÷ 902] x 100 = -65.3%
Formula
Percentage change = [(313 - 902) / 902] x 100
Subtract the new number by the original number
313 - 902 = -589
-589 ÷ 902 = -0.6529933481152993
-0.6529933481152993 x 100 = -65.3%