4957.89% is the change from 19 to 961
Calculation steps:
[( 961 - 19 ) ÷ 19] x 100 = 4957.89%
Formula
Percentage change = [(961 - 19) / 19] x 100
Subtract the new number by the original number
961 - 19 = 942
942 ÷ 19 = 49.578947368421055
49.578947368421055 x 100 = 4957.89%