-32.11% is the change from 218 to 148
Calculation steps:
[( 148 - 218 ) ÷ 218] x 100 = -32.11%
Formula
Percentage change = [(148 - 218) / 218] x 100
Subtract the new number by the original number
148 - 218 = -70
-70 ÷ 218 = -0.3211009174311927
-0.3211009174311927 x 100 = -32.11%