-77.94% is the change from 934 to 206
Calculation steps:
[( 206 - 934 ) ÷ 934] x 100 = -77.94%
Formula
Percentage change = [(206 - 934) / 934] x 100
Subtract the new number by the original number
206 - 934 = -728
-728 ÷ 934 = -0.7794432548179872
-0.7794432548179872 x 100 = -77.94%