-55.57% is the change from 961 to 427
Calculation steps:
[( 427 - 961 ) ÷ 961] x 100 = -55.57%
Formula
Percentage change = [(427 - 961) / 961] x 100
Subtract the new number by the original number
427 - 961 = -534
-534 ÷ 961 = -0.5556711758584808
-0.5556711758584808 x 100 = -55.57%