-29.69% is the change from 741 to 521
Calculation steps:
[( 521 - 741 ) ÷ 741] x 100 = -29.69%
Formula
Percentage change = [(521 - 741) / 741] x 100
Subtract the new number by the original number
521 - 741 = -220
-220 ÷ 741 = -0.2968960863697706
-0.2968960863697706 x 100 = -29.69%