79.08% is the change from 521 to 933
Calculation steps:
[( 933 - 521 ) ÷ 521] x 100 = 79.08%
Formula
Percentage change = [(933 - 521) / 521] x 100
Subtract the new number by the original number
933 - 521 = 412
412 ÷ 521 = 0.7907869481765835
0.7907869481765835 x 100 = 79.08%