-76.15% is the change from 218 to 52
Calculation steps:
[( 52 - 218 ) ÷ 218] x 100 = -76.15%
Formula
Percentage change = [(52 - 218) / 218] x 100
Subtract the new number by the original number
52 - 218 = -166
-166 ÷ 218 = -0.7614678899082569
-0.7614678899082569 x 100 = -76.15%