1323.44% is the change from 64 to 911
Calculation steps:
[( 911 - 64 ) ÷ 64] x 100 = 1323.44%
Formula
Percentage change = [(911 - 64) / 64] x 100
Subtract the new number by the original number
911 - 64 = 847
847 ÷ 64 = 13.234375
13.234375 x 100 = 1323.44%