-7.44% is the change from 900 to 833
Calculation steps:
[( 833 - 900 ) ÷ 900] x 100 = -7.44%
Formula
Percentage change = [(833 - 900) / 900] x 100
Subtract the new number by the original number
833 - 900 = -67
-67 ÷ 900 = -0.07444444444444444
-0.07444444444444444 x 100 = -7.44%