-78.07% is the change from 903 to 198
Calculation steps:
[( 198 - 903 ) ÷ 903] x 100 = -78.07%
Formula
Percentage change = [(198 - 903) / 903] x 100
Subtract the new number by the original number
198 - 903 = -705
-705 ÷ 903 = -0.7807308970099668
-0.7807308970099668 x 100 = -78.07%