-57.45% is the change from 611 to 260
Calculation steps:
[( 260 - 611 ) ÷ 611] x 100 = -57.45%
Formula
Percentage change = [(260 - 611) / 611] x 100
Subtract the new number by the original number
260 - 611 = -351
-351 ÷ 611 = -0.574468085106383
-0.574468085106383 x 100 = -57.45%