977.53% is the change from 89 to 959
Calculation steps:
[( 959 - 89 ) ÷ 89] x 100 = 977.53%
Formula
Percentage change = [(959 - 89) / 89] x 100
Subtract the new number by the original number
959 - 89 = 870
870 ÷ 89 = 9.775280898876405
9.775280898876405 x 100 = 977.53%