-57.17% is the change from 607 to 260
Calculation steps:
[( 260 - 607 ) ÷ 607] x 100 = -57.17%
Formula
Percentage change = [(260 - 607) / 607] x 100
Subtract the new number by the original number
260 - 607 = -347
-347 ÷ 607 = -0.57166392092257
-0.57166392092257 x 100 = -57.17%