-64.62% is the change from 992 to 351
Calculation steps:
[( 351 - 992 ) ÷ 992] x 100 = -64.62%
Formula
Percentage change = [(351 - 992) / 992] x 100
Subtract the new number by the original number
351 - 992 = -641
-641 ÷ 992 = -0.6461693548387096
-0.6461693548387096 x 100 = -64.62%