-77.91% is the change from 919 to 203
Calculation steps:
[( 203 - 919 ) ÷ 919] x 100 = -77.91%
Formula
Percentage change = [(203 - 919) / 919] x 100
Subtract the new number by the original number
203 - 919 = -716
-716 ÷ 919 = -0.779107725788901
-0.779107725788901 x 100 = -77.91%