771.23% is the change from 73 to 636
Calculation steps:
[( 636 - 73 ) ÷ 73] x 100 = 771.23%
Formula
Percentage change = [(636 - 73) / 73] x 100
Subtract the new number by the original number
636 - 73 = 563
563 ÷ 73 = 7.712328767123288
7.712328767123288 x 100 = 771.23%