-27.01% is the change from 211 to 154
Calculation steps:
[( 154 - 211 ) ÷ 211] x 100 = -27.01%
Formula
Percentage change = [(154 - 211) / 211] x 100
Subtract the new number by the original number
154 - 211 = -57
-57 ÷ 211 = -0.27014218009478674
-0.27014218009478674 x 100 = -27.01%