-25.11% is the change from 219 to 164
Calculation steps:
[( 164 - 219 ) ÷ 219] x 100 = -25.11%
Formula
Percentage change = [(164 - 219) / 219] x 100
Subtract the new number by the original number
164 - 219 = -55
-55 ÷ 219 = -0.2511415525114155
-0.2511415525114155 x 100 = -25.11%