-79.72% is the change from 212 to 43
Calculation steps:
[( 43 - 212 ) ÷ 212] x 100 = -79.72%
Formula
Percentage change = [(43 - 212) / 212] x 100
Subtract the new number by the original number
43 - 212 = -169
-169 ÷ 212 = -0.7971698113207547
-0.7971698113207547 x 100 = -79.72%