-34.48% is the change from 992 to 650
Calculation steps:
[( 650 - 992 ) ÷ 992] x 100 = -34.48%
Formula
Percentage change = [(650 - 992) / 992] x 100
Subtract the new number by the original number
650 - 992 = -342
-342 ÷ 992 = -0.34475806451612906
-0.34475806451612906 x 100 = -34.48%