-64.05% is the change from 765 to 275
Calculation steps:
[( 275 - 765 ) ÷ 765] x 100 = -64.05%
Formula
Percentage change = [(275 - 765) / 765] x 100
Subtract the new number by the original number
275 - 765 = -490
-490 ÷ 765 = -0.6405228758169934
-0.6405228758169934 x 100 = -64.05%