-27.83% is the change from 212 to 153
Calculation steps:
[( 153 - 212 ) ÷ 212] x 100 = -27.83%
Formula
Percentage change = [(153 - 212) / 212] x 100
Subtract the new number by the original number
153 - 212 = -59
-59 ÷ 212 = -0.2783018867924528
-0.2783018867924528 x 100 = -27.83%