-95.37% is the change from 216 to 10
Calculation steps:
[( 10 - 216 ) ÷ 216] x 100 = -95.37%
Formula
Percentage change = [(10 - 216) / 216] x 100
Subtract the new number by the original number
10 - 216 = -206
-206 ÷ 216 = -0.9537037037037037
-0.9537037037037037 x 100 = -95.37%