-75.94% is the change from 906 to 218
Calculation steps:
[( 218 - 906 ) ÷ 906] x 100 = -75.94%
Formula
Percentage change = [(218 - 906) / 906] x 100
Subtract the new number by the original number
218 - 906 = -688
-688 ÷ 906 = -0.7593818984547461
-0.7593818984547461 x 100 = -75.94%