-62.21% is the change from 913 to 345
Calculation steps:
[( 345 - 913 ) ÷ 913] x 100 = -62.21%
Formula
Percentage change = [(345 - 913) / 913] x 100
Subtract the new number by the original number
345 - 913 = -568
-568 ÷ 913 = -0.6221248630887185
-0.6221248630887185 x 100 = -62.21%