-78.21% is the change from 904 to 197
Calculation steps:
[( 197 - 904 ) ÷ 904] x 100 = -78.21%
Formula
Percentage change = [(197 - 904) / 904] x 100
Subtract the new number by the original number
197 - 904 = -707
-707 ÷ 904 = -0.7820796460176991
-0.7820796460176991 x 100 = -78.21%