801.98% is the change from 101 to 911
Calculation steps:
[( 911 - 101 ) ÷ 101] x 100 = 801.98%
Formula
Percentage change = [(911 - 101) / 101] x 100
Subtract the new number by the original number
911 - 101 = 810
810 ÷ 101 = 8.01980198019802
8.01980198019802 x 100 = 801.98%