-67.49% is the change from 852 to 277
Calculation steps:
[( 277 - 852 ) ÷ 852] x 100 = -67.49%
Formula
Percentage change = [(277 - 852) / 852] x 100
Subtract the new number by the original number
277 - 852 = -575
-575 ÷ 852 = -0.6748826291079812
-0.6748826291079812 x 100 = -67.49%