-37.84% is the change from 222 to 138
Calculation steps:
[( 138 - 222 ) ÷ 222] x 100 = -37.84%
Formula
Percentage change = [(138 - 222) / 222] x 100
Subtract the new number by the original number
138 - 222 = -84
-84 ÷ 222 = -0.3783783783783784
-0.3783783783783784 x 100 = -37.84%