-76.74% is the change from 43 to 10
Calculation steps:
[( 10 - 43 ) ÷ 43] x 100 = -76.74%
Formula
Percentage change = [(10 - 43) / 43] x 100
Subtract the new number by the original number
10 - 43 = -33
-33 ÷ 43 = -0.7674418604651163
-0.7674418604651163 x 100 = -76.74%