-63.89% is the change from 767 to 277
Calculation steps:
[( 277 - 767 ) ÷ 767] x 100 = -63.89%
Formula
Percentage change = [(277 - 767) / 767] x 100
Subtract the new number by the original number
277 - 767 = -490
-490 ÷ 767 = -0.6388526727509778
-0.6388526727509778 x 100 = -63.89%