-66.16% is the change from 922 to 312
Calculation steps:
[( 312 - 922 ) ÷ 922] x 100 = -66.16%
Formula
Percentage change = [(312 - 922) / 922] x 100
Subtract the new number by the original number
312 - 922 = -610
-610 ÷ 922 = -0.6616052060737527
-0.6616052060737527 x 100 = -66.16%