-70.57% is the change from 897 to 264
Calculation steps:
[( 264 - 897 ) ÷ 897] x 100 = -70.57%
Formula
Percentage change = [(264 - 897) / 897] x 100
Subtract the new number by the original number
264 - 897 = -633
-633 ÷ 897 = -0.705685618729097
-0.705685618729097 x 100 = -70.57%