-79.62% is the change from 211 to 43
Calculation steps:
[( 43 - 211 ) ÷ 211] x 100 = -79.62%
Formula
Percentage change = [(43 - 211) / 211] x 100
Subtract the new number by the original number
43 - 211 = -168
-168 ÷ 211 = -0.7962085308056872
-0.7962085308056872 x 100 = -79.62%