-92.14% is the change from 992 to 78
Calculation steps:
[( 78 - 992 ) ÷ 992] x 100 = -92.14%
Formula
Percentage change = [(78 - 992) / 992] x 100
Subtract the new number by the original number
78 - 992 = -914
-914 ÷ 992 = -0.9213709677419355
-0.9213709677419355 x 100 = -92.14%