-73.97% is the change from 780 to 203
Calculation steps:
[( 203 - 780 ) ÷ 780] x 100 = -73.97%
Formula
Percentage change = [(203 - 780) / 780] x 100
Subtract the new number by the original number
203 - 780 = -577
-577 ÷ 780 = -0.7397435897435898
-0.7397435897435898 x 100 = -73.97%