75% is the change from 524 to 917
Calculation steps:
[( 917 - 524 ) ÷ 524] x 100 = 75%
Formula
Percentage change = [(917 - 524) / 524] x 100
Subtract the new number by the original number
917 - 524 = 393
393 ÷ 524 = 0.75
0.75 x 100 = 75%
Example