-64.11% is the change from 978 to 351
Calculation steps:
[( 351 - 978 ) ÷ 978] x 100 = -64.11%
Formula
Percentage change = [(351 - 978) / 978] x 100
Subtract the new number by the original number
351 - 978 = -627
-627 ÷ 978 = -0.6411042944785276
-0.6411042944785276 x 100 = -64.11%