-66.03% is the change from 312 to 106
Calculation steps:
[( 106 - 312 ) ÷ 312] x 100 = -66.03%
Formula
Percentage change = [(106 - 312) / 312] x 100
Subtract the new number by the original number
106 - 312 = -206
-206 ÷ 312 = -0.6602564102564102
-0.6602564102564102 x 100 = -66.03%