-83.52% is the change from 261 to 43
Calculation steps:
[( 43 - 261 ) ÷ 261] x 100 = -83.52%
Formula
Percentage change = [(43 - 261) / 261] x 100
Subtract the new number by the original number
43 - 261 = -218
-218 ÷ 261 = -0.8352490421455939
-0.8352490421455939 x 100 = -83.52%