-43.11% is the change from 907 to 516
Calculation steps:
[( 516 - 907 ) ÷ 907] x 100 = -43.11%
Formula
Percentage change = [(516 - 907) / 907] x 100
Subtract the new number by the original number
516 - 907 = -391
-391 ÷ 907 = -0.4310915104740904
-0.4310915104740904 x 100 = -43.11%