-45.81% is the change from 943 to 511
Calculation steps:
[( 511 - 943 ) ÷ 943] x 100 = -45.81%
Formula
Percentage change = [(511 - 943) / 943] x 100
Subtract the new number by the original number
511 - 943 = -432
-432 ÷ 943 = -0.45811240721102864
-0.45811240721102864 x 100 = -45.81%