-43.3% is the change from 910 to 516
Calculation steps:
[( 516 - 910 ) ÷ 910] x 100 = -43.3%
Formula
Percentage change = [(516 - 910) / 910] x 100
Subtract the new number by the original number
516 - 910 = -394
-394 ÷ 910 = -0.432967032967033
-0.432967032967033 x 100 = -43.3%