-78.83% is the change from 907 to 192
Calculation steps:
[( 192 - 907 ) ÷ 907] x 100 = -78.83%
Formula
Percentage change = [(192 - 907) / 907] x 100
Subtract the new number by the original number
192 - 907 = -715
-715 ÷ 907 = -0.7883131201764058
-0.7883131201764058 x 100 = -78.83%