-63.3% is the change from 970 to 356
Calculation steps:
[( 356 - 970 ) ÷ 970] x 100 = -63.3%
Formula
Percentage change = [(356 - 970) / 970] x 100
Subtract the new number by the original number
356 - 970 = -614
-614 ÷ 970 = -0.6329896907216495
-0.6329896907216495 x 100 = -63.3%