-41.51% is the change from 212 to 124
Calculation steps:
[( 124 - 212 ) ÷ 212] x 100 = -41.51%
Formula
Percentage change = [(124 - 212) / 212] x 100
Subtract the new number by the original number
124 - 212 = -88
-88 ÷ 212 = -0.41509433962264153
-0.41509433962264153 x 100 = -41.51%