-59.59% is the change from 970 to 392
Calculation steps:
[( 392 - 970 ) ÷ 970] x 100 = -59.59%
Formula
Percentage change = [(392 - 970) / 970] x 100
Subtract the new number by the original number
392 - 970 = -578
-578 ÷ 970 = -0.5958762886597938
-0.5958762886597938 x 100 = -59.59%