-2.36% is the change from 933 to 911
Calculation steps:
[( 911 - 933 ) ÷ 933] x 100 = -2.36%
Formula
Percentage change = [(911 - 933) / 933] x 100
Subtract the new number by the original number
911 - 933 = -22
-22 ÷ 933 = -0.023579849946409433
-0.023579849946409433 x 100 = -2.36%