-76.49% is the change from 906 to 213
Calculation steps:
[( 213 - 906 ) ÷ 906] x 100 = -76.49%
Formula
Percentage change = [(213 - 906) / 906] x 100
Subtract the new number by the original number
213 - 906 = -693
-693 ÷ 906 = -0.7649006622516556
-0.7649006622516556 x 100 = -76.49%