-59.36% is the change from 657 to 267
Calculation steps:
[( 267 - 657 ) ÷ 657] x 100 = -59.36%
Formula
Percentage change = [(267 - 657) / 657] x 100
Subtract the new number by the original number
267 - 657 = -390
-390 ÷ 657 = -0.593607305936073
-0.593607305936073 x 100 = -59.36%