-70.89% is the change from 962 to 280
Calculation steps:
[( 280 - 962 ) ÷ 962] x 100 = -70.89%
Formula
Percentage change = [(280 - 962) / 962] x 100
Subtract the new number by the original number
280 - 962 = -682
-682 ÷ 962 = -0.7089397089397089
-0.7089397089397089 x 100 = -70.89%