-61.26% is the change from 715 to 277
Calculation steps:
[( 277 - 715 ) ÷ 715] x 100 = -61.26%
Formula
Percentage change = [(277 - 715) / 715] x 100
Subtract the new number by the original number
277 - 715 = -438
-438 ÷ 715 = -0.6125874125874126
-0.6125874125874126 x 100 = -61.26%