-65.49% is the change from 878 to 303
Calculation steps:
[( 303 - 878 ) ÷ 878] x 100 = -65.49%
Formula
Percentage change = [(303 - 878) / 878] x 100
Subtract the new number by the original number
303 - 878 = -575
-575 ÷ 878 = -0.6548974943052391
-0.6548974943052391 x 100 = -65.49%