89.87% is the change from 523 to 993
Calculation steps:
[( 993 - 523 ) ÷ 523] x 100 = 89.87%
Formula
Percentage change = [(993 - 523) / 523] x 100
Subtract the new number by the original number
993 - 523 = 470
470 ÷ 523 = 0.8986615678776291
0.8986615678776291 x 100 = 89.87%