-58.72% is the change from 218 to 90
Calculation steps:
[( 90 - 218 ) ÷ 218] x 100 = -58.72%
Formula
Percentage change = [(90 - 218) / 218] x 100
Subtract the new number by the original number
90 - 218 = -128
-128 ÷ 218 = -0.5871559633027523
-0.5871559633027523 x 100 = -58.72%