-77.72% is the change from 911 to 203
Calculation steps:
[( 203 - 911 ) ÷ 911] x 100 = -77.72%
Formula
Percentage change = [(203 - 911) / 911] x 100
Subtract the new number by the original number
203 - 911 = -708
-708 ÷ 911 = -0.7771679473106476
-0.7771679473106476 x 100 = -77.72%