-55.76% is the change from 217 to 96
Calculation steps:
[( 96 - 217 ) ÷ 217] x 100 = -55.76%
Formula
Percentage change = [(96 - 217) / 217] x 100
Subtract the new number by the original number
96 - 217 = -121
-121 ÷ 217 = -0.5576036866359447
-0.5576036866359447 x 100 = -55.76%