-44.21% is the change from 916 to 511
Calculation steps:
[( 511 - 916 ) ÷ 916] x 100 = -44.21%
Formula
Percentage change = [(511 - 916) / 916] x 100
Subtract the new number by the original number
511 - 916 = -405
-405 ÷ 916 = -0.4421397379912664
-0.4421397379912664 x 100 = -44.21%