-77.83% is the change from 911 to 202
Calculation steps:
[( 202 - 911 ) ÷ 911] x 100 = -77.83%
Formula
Percentage change = [(202 - 911) / 911] x 100
Subtract the new number by the original number
202 - 911 = -709
-709 ÷ 911 = -0.7782656421514819
-0.7782656421514819 x 100 = -77.83%