-45.71% is the change from 943 to 512
Calculation steps:
[( 512 - 943 ) ÷ 943] x 100 = -45.71%
Formula
Percentage change = [(512 - 943) / 943] x 100
Subtract the new number by the original number
512 - 943 = -431
-431 ÷ 943 = -0.45705196182396607
-0.45705196182396607 x 100 = -45.71%