75.33% is the change from 523 to 917
Calculation steps:
[( 917 - 523 ) ÷ 523] x 100 = 75.33%
Formula
Percentage change = [(917 - 523) / 523] x 100
Subtract the new number by the original number
917 - 523 = 394
394 ÷ 523 = 0.7533460803059273
0.7533460803059273 x 100 = 75.33%