-27.57% is the change from 214 to 155
Calculation steps:
[( 155 - 214 ) ÷ 214] x 100 = -27.57%
Formula
Percentage change = [(155 - 214) / 214] x 100
Subtract the new number by the original number
155 - 214 = -59
-59 ÷ 214 = -0.2757009345794392
-0.2757009345794392 x 100 = -27.57%